Lipman, M. (1987). Harry Prime. Institute for the Advancement of Philosophy for Children, Montclair State College.
Cita Chicago (17th ed.)Lipman, Matthew. Harry Prime. Upper Montclair, N.J.: Institute for the Advancement of Philosophy for Children, Montclair State College, 1987.
Cita MLA (8th ed.)Lipman, Matthew. Harry Prime. Institute for the Advancement of Philosophy for Children, Montclair State College, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.